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Selenium Javatesting~15 mins

Why Selenium with Java is an industry standard in Selenium Java - Automation Benefits in Action

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Verify Selenium WebDriver can open a browser and navigate to a URL using Java
Preconditions (3)
Step 1: Launch Chrome browser using Selenium WebDriver
Step 2: Navigate to 'https://www.example.com'
Step 3: Verify the page title is 'Example Domain'
Step 4: Close the browser
✅ Expected Result: Browser opens, navigates to the URL, page title matches 'Example Domain', and browser closes without errors
Automation Requirements - Selenium WebDriver with Java
Assertions Needed:
Assert that the page title equals 'Example Domain'
Best Practices:
Use WebDriverManager to manage browser drivers automatically
Use explicit waits if needed (not required here as page loads quickly)
Use try-finally or @AfterEach to close browser to avoid resource leaks
Use clear and descriptive variable names
Automated Solution
Selenium Java
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import io.github.bonigarcia.wdm.WebDriverManager;
import static org.junit.jupiter.api.Assertions.assertEquals;

public class SeleniumJavaIndustryStandardTest {
    public static void main(String[] args) {
        // Setup ChromeDriver automatically
        WebDriverManager.chromedriver().setup();

        WebDriver driver = new ChromeDriver();
        try {
            // Navigate to example.com
            driver.get("https://www.example.com");

            // Get the page title
            String title = driver.getTitle();

            // Assert the title is as expected
            assertEquals("Example Domain", title, "Page title should be 'Example Domain'");

            System.out.println("Test Passed: Page title is correct.");
        } finally {
            // Close the browser
            driver.quit();
        }
    }
}

This code uses Selenium WebDriver with Java to open the Chrome browser and navigate to 'https://www.example.com'.

We use WebDriverManager to automatically handle the ChromeDriver setup, which is a best practice to avoid manual driver management.

The driver.get() method opens the URL, and driver.getTitle() fetches the page title.

We use JUnit's assertEquals to verify the title matches the expected string, ensuring the page loaded correctly.

The try-finally block ensures the browser closes even if the assertion fails, preventing resource leaks.

This simple test demonstrates why Selenium with Java is industry standard: Java's strong typing, rich ecosystem, and Selenium's powerful browser control combine for reliable, maintainable automation.

Common Mistakes - 4 Pitfalls
Hardcoding the path to the browser driver executable
Not closing the browser after test execution
Using Thread.sleep() instead of explicit waits
Using vague or unclear assertion messages
Bonus Challenge

Now add data-driven testing to verify page titles for three different URLs

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